#include <REGX52.H>
#include "delay.h"
void main(){
	while(1){
		shumaled(1,4);
		shumaled(2,1);
		shumaled(3,3);
		shumaled(4,1);
		shumaled(5,0);
		shumaled(6,2);
		shumaled(7,5);
	}
}
